Versatile expression of confusion, annoyance, anger, boredome, or surprise, meaning may vary based on accompanying punctuation and prefix. Origins are believed to be in the internet slang used in ID Software's computer game Quake.

omblurg! the rabid hamsters escaped

blurg, im bored, lets watch the turnip channel

wtblurg... i just wasted a minute of my time reading the definition of blurg

A blog updated with short blurbs about random content. Usually contains numerous links to current web phenomenon, such as HTML-eating robots. Origin of word is thought to be a combination blog and "blah" and "ugh."